Home / 155,227,629.43-232,873,579.72-63,111,383.18

Finding the Fourth Proportional to 155,227,629.43, 232,873,579.72 and 63,111,383.18

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Solution

The fourth proportional to 155,227,629.43, 232,873,579.72 and 63,111,383.18 is: 94,680,140.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,227,629.43 : 232,873,579.72 = 63,111,383.18 : x
  2. Step 2: Convert to fraction form
    155,227,629.43/232,873,579.72 = 63,111,383.18/x
  3. Step 3: Cross multiply
    155,227,629.43x = 232,873,579.72 × 63,111,383.18
  4. Step 4: Simplify right side
    155,227,629.43x = 14,696,973,722,207,196
  5. Step 5: Solve for x
    x = 14,696,973,722,207,196/155,227,629.43
  6. Step 6: Final answer
    x = 94,680,140.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.